6th Maths : Term 1 Unit 5 : Statistics
Study Material | Summary Notes
Summary
Information collected is known as data.
First-hand information is called primary data.
The data collected by someone else is called secondary data.
The data collected is organized usually in a tally marks table.
The organized data can be represented using a pictograph or a bar graph.
A pictograph is the representation of data through pictures of objects.
A bar graph consists of parallel bars (horizontal or vertical) whose length corresponds to the number of items.
The pictographs and the bar graphs are interpreted to answer the questions on data.
Title: Class 6 Maths Term 1 Unit 5 Statistics Summary - Key Concepts
Labels: 6th Maths, Statistics, Unit 5, Summary, Term 1, Samacheer Kalvi
Permanent Link: class-6-maths-statistics-summary-term-1-unit-5
Search Description: Quick summary of Class 6 Maths Unit 5 Statistics. Learn about primary data, pictographs, and bar graphs.